/**
 * Copyright 2007-2008 Vidar Svansson
 *     
 * This file is part of JAdapter.
 * 
 * JAdapter is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * JAdapter is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with JAdapter.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.jadapter.weavers;

import org.jadapter.registry.InterfaceProvider;
import org.jadapter.registry.InterfaceProviderRegistry;
import org.jadapter.registry.TransformerRegistry;
import org.jadapter.registry.TransitiveAdapterRegistry;

/**
 * Configurable weaver for fine grained control over the types that 
 * are subject to transformation weaving.
 * @author Vidar Svansson
 * @since 0.2
 */
public class ConfigurableWeaver extends RegistryWeaver {

	private Class[] annotations = new Class[0];
	private Class[] classes = new Class[0];
	private Class[] interfaces = new Class[0];
	
	public ConfigurableWeaver(InterfaceProviderRegistry registry) {
		super(registry);
	}



	public ConfigurableWeaver(TransformerRegistry registry,
			InterfaceProvider interfaceProvider) {
		super(registry, interfaceProvider);
	}



	@Override
	public boolean filter(Class<?> a) {
		for(Class klass : annotations) 
			if(a.isAnnotationPresent(klass)) 
				return true;
		
		for(Class klass : classes) 
			if(a.equals(klass))
				return true;
		
		for(Class iface : interfaces)
			if(iface.isAssignableFrom(a))
				return true;
			
		return false;
	}

	public Class[] getAnnotations() {
		return annotations;
	}
	
	

	public Class[] getInterfaces() {
		return interfaces;
	}

	public void setInterfaces(Class[] interfaces) {
		this.interfaces = interfaces;
	}

	public void setAnnotations(Class[] annotations) {
		this.annotations = annotations;
	}

	public Class[] getClasses() {
		return classes;
	}

	public void setClasses(Class[] classes) {
		this.classes = classes;
	}
	

}
